COMP Cams GT40CS-KIT Spring Kit for Ford GT40/GT40P Cylinder Head .570" Max Lift

SPRING KIT, FORD GT40 / GT40P CYLINDER HEAD, .570" MAX LIFT COMP Cams GT40 Valve Spring Kit is designed to maximize the potential of GT40 and GT40P Cylinder Heads when using a flat tappet camshaft. This kit allows up to .570" lift and provides spring rates that can handle significantly more aggressive lobe profiles. This kit has been developed to make your valve train upgrade as easy as possible by combining quality components in a package that does not require any machining! These components will drop right onto stock GT40& GT40P cylinder heads. Drop-in valve spring kit for Ford GT40 & GT40P Cylinder Heads No machining required Includes 8 standard and 8 +.050 locks to achieve correct installed height with factory staggered valve tip lengths Includes metal body Viton valve stem seals